General

  • Target

    setup.exe

  • Size

    1.8MB

  • Sample

    240620-qv8atavbjp

  • MD5

    d405f5cfa352b7bc7fc151c189e691a3

  • SHA1

    0379a493153871773ac7bcf6b072b65e89623948

  • SHA256

    3bb992b1519a83ed99725ee87607f874c7554303b9979f5e91651a1f3788e91b

  • SHA512

    6f753693387c689dff3160ac8c34949f7b89c9475cb1548cf86738eb764723cb46851ed167403058491be882102651b0640efb185c5d5992862e06e1998e3cfc

  • SSDEEP

    49152:OV4oHOo7HGKVW57+gHEZCrm6fiYKTlqblN:OKvCGKE57+pCrm6fiHqJ

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

newbild

C2

185.215.113.67:40960

Extracted

Family

xworm

Version

5.0

C2

195.2.71.70:7050

Mutex

9TFyquZ982szPcIh

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      setup.exe

    • Size

      1.8MB

    • MD5

      d405f5cfa352b7bc7fc151c189e691a3

    • SHA1

      0379a493153871773ac7bcf6b072b65e89623948

    • SHA256

      3bb992b1519a83ed99725ee87607f874c7554303b9979f5e91651a1f3788e91b

    • SHA512

      6f753693387c689dff3160ac8c34949f7b89c9475cb1548cf86738eb764723cb46851ed167403058491be882102651b0640efb185c5d5992862e06e1998e3cfc

    • SSDEEP

      49152:OV4oHOo7HGKVW57+gHEZCrm6fiYKTlqblN:OKvCGKE57+pCrm6fiHqJ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Xworm Payload

    • Detects Monster Stealer.

    • Modifies Windows Defender Real-time Protection settings

    • Monster

      Monster is a Golang stealer that was discovered in 2024.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Windows security bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks